Nasdaq Stock Exchange
Nasdaq. Reuters

The top after-market NASDAQ gainers Wednesday were Pacific Sunwear of California Inc, ValueVision Media, AMAG Pharmaceuticals, Inc, Cbeyond and Monarch Casino & Resort Inc. The top after-market NASDAQ losers were DryShips, Vical Inc, Diamond Foods, Mondelez International Inc., and Kforce Inc.

Gainers

Pacific Sunwear of California Inc. (NASDAQ:PSUN) shares surged 19.52 percent to $3.49 in post-market trading. Its first quarter loss widened to $24.18 million or $0.35 per share from $15.62 million or $0.23 per share in the comparable quarter last year. However, adjusted loss for the quarter was $9.4 million or $0.14 per share versus the analysts’ estimate of a loss of $0.19 per share for the quarter. Revenues stood at $169.84 million, up from $162.26 million last year. Analysts expected revenues of $164.22 million.

ValueVision Media Inc. (NASDAQ:VVTV) shares surged 5.72 percent to $4.25 in post-market trading. The company reported first quarter EPS of $0.02, better than the analysts' estimate of $0.01. Revenue for the quarter stood at $151.4 million versus the consensus estimate of $146.77 million.

AMAG Pharmaceuticals Inc. (NASDAQ:AMAG) shares gained 5.62 percent to $23.66 in post-market trading. The stock plunged more than 10 percent in regular trading on Wednesday after the company said it was investigating the recall of one specific batch of its anemia drug Rienso by Takeda Pharma AG, its distributor of the drug in several markets.

Cbeyond Inc. (NASDAQ:CBEY) shares advanced 5.20 percent to $9.17 in post-market trading. The stock has a 52-week low of $5.61, a 52-week high of $10.19 and $266.40 million in market capitalization.

Monarch Casino & Resort Inc. (NASDAQ:MCRI) shares rose 4.12 percent to $15.43 in post-market trading. The stock has a 52-week low of $7.05, a 52-week high of $15.82 and $239.42 million in market capitalization.

Losers

DryShips Inc. (NASDAQ:DRYS) shares slumped 3.83 percent to $2.01 in post-market trading. The company reported first quarter net loss of $0.10 per share, in-line with analysts’ estimate. Quarterly revenues came in at $247.5 million versus the consensus estimate of $309.2 million.

Vical Inc (NASDAQ:VICL) shares plunged 3.13 percent to $3.40 in post-market trading. The company stock dropped more than 3.50 percent in regular trading on Wednesday.

Diamond Foods Inc. (NASDAQ:DMND) shares declined 3.13 percent to $16.10 in post-market trading. The stock has a 52-week low of $12.85, a 52-week high of $22.64 and $369.91 million in market capitalization.

Mondelez International Inc. (NASDAQ:MDLZ) shares fell 2.41 percent to $31.00 in post-market trading. The stock has a 52-week low of $24.50, a 52-week high of $42.54 and $56.69 billion in market capitalization.

Kforce Inc. (NASDAQ:KFRC) shares declined 1.43 percent to $14.65 in post-market trading. The stock has a 52-week low of $10.34, a 52-week high of $16.65 and $507.23 million in market capitalization.